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WIP Commits separated as follows: - Update lints in analysis_options files - Run `dart fix --apply` - Clean up leftover analysis issues - Run `dart format .` in the right places. Local analysis and testing passes. Checking CI now. Part of https://github.com/flutter/flutter/issues/178827 - Adoption of flutter_lints in examples/api coming in a separate change (cc @loic-sharma) ## Pre-launch Checklist - [ ] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [ ] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [ ] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [ ] I signed the [CLA]. - [ ] I listed at least one issue that this PR fixes in the description above. - [ ] I updated/added relevant documentation (doc comments with `///`). - [ ] I added new tests to check the change I am making, or this PR is [test-exempt]. - [ ] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [ ] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
888 lines
30 KiB
Dart
888 lines
30 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/gestures.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'gesture_tester.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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testGesture('toString control tests', (GestureTester tester) {
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expect(const PointerDownEvent(), hasOneLineDescription);
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expect(const PointerDownEvent().toStringFull(), hasOneLineDescription);
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});
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testGesture('nthMouseButton control tests', (GestureTester tester) {
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expect(nthMouseButton(2), kSecondaryMouseButton);
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expect(nthStylusButton(2), kSecondaryStylusButton);
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});
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testGesture('smallestButton tests', (GestureTester tester) {
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expect(smallestButton(0x0), equals(0x0));
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expect(smallestButton(0x1), equals(0x1));
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expect(smallestButton(0x200), equals(0x200));
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expect(smallestButton(0x220), equals(0x20));
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});
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testGesture('isSingleButton tests', (GestureTester tester) {
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expect(isSingleButton(0x0), isFalse);
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expect(isSingleButton(0x1), isTrue);
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expect(isSingleButton(0x200), isTrue);
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expect(isSingleButton(0x220), isFalse);
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});
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test('computed hit slop values are based on pointer device kind', () {
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expect(computeHitSlop(PointerDeviceKind.mouse, null), kPrecisePointerHitSlop);
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expect(computeHitSlop(PointerDeviceKind.stylus, null), kTouchSlop);
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expect(computeHitSlop(PointerDeviceKind.invertedStylus, null), kTouchSlop);
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expect(computeHitSlop(PointerDeviceKind.touch, null), kTouchSlop);
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expect(computeHitSlop(PointerDeviceKind.unknown, null), kTouchSlop);
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expect(computePanSlop(PointerDeviceKind.mouse, null), kPrecisePointerPanSlop);
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expect(computePanSlop(PointerDeviceKind.stylus, null), kPanSlop);
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expect(computePanSlop(PointerDeviceKind.invertedStylus, null), kPanSlop);
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expect(computePanSlop(PointerDeviceKind.touch, null), kPanSlop);
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expect(computePanSlop(PointerDeviceKind.unknown, null), kPanSlop);
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expect(computeScaleSlop(PointerDeviceKind.mouse), kPrecisePointerScaleSlop);
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expect(computeScaleSlop(PointerDeviceKind.stylus), kScaleSlop);
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expect(computeScaleSlop(PointerDeviceKind.invertedStylus), kScaleSlop);
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expect(computeScaleSlop(PointerDeviceKind.touch), kScaleSlop);
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expect(computeScaleSlop(PointerDeviceKind.unknown), kScaleSlop);
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});
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test('computed hit slop values defer to device value when pointer kind is touch', () {
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const settings = DeviceGestureSettings(touchSlop: 1);
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expect(computeHitSlop(PointerDeviceKind.mouse, settings), kPrecisePointerHitSlop);
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expect(computeHitSlop(PointerDeviceKind.stylus, settings), 1);
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expect(computeHitSlop(PointerDeviceKind.invertedStylus, settings), 1);
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expect(computeHitSlop(PointerDeviceKind.touch, settings), 1);
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expect(computeHitSlop(PointerDeviceKind.unknown, settings), 1);
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expect(computePanSlop(PointerDeviceKind.mouse, settings), kPrecisePointerPanSlop);
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// Pan slop is 2x touch slop
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expect(computePanSlop(PointerDeviceKind.stylus, settings), 2);
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expect(computePanSlop(PointerDeviceKind.invertedStylus, settings), 2);
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expect(computePanSlop(PointerDeviceKind.touch, settings), 2);
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expect(computePanSlop(PointerDeviceKind.unknown, settings), 2);
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});
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group('fromMouseEvent', () {
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const PointerEvent hover = PointerHoverEvent(
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timeStamp: Duration(days: 1),
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kind: PointerDeviceKind.unknown,
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device: 10,
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position: Offset(101.0, 202.0),
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buttons: 7,
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obscured: true,
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pressureMax: 2.1,
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pressureMin: 1.1,
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distance: 11,
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distanceMax: 110,
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size: 11,
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radiusMajor: 11,
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radiusMinor: 9,
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radiusMin: 1.1,
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radiusMax: 22,
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orientation: 1.1,
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tilt: 1.1,
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synthesized: true,
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);
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const PointerEvent move = PointerMoveEvent(
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timeStamp: Duration(days: 1),
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kind: PointerDeviceKind.unknown,
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device: 10,
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position: Offset(101.0, 202.0),
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buttons: 7,
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obscured: true,
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pressureMax: 2.1,
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pressureMin: 1.1,
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distanceMax: 110,
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size: 11,
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radiusMajor: 11,
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radiusMinor: 9,
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radiusMin: 1.1,
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radiusMax: 22,
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orientation: 1.1,
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tilt: 1.1,
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synthesized: true,
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);
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test('PointerEnterEvent.fromMouseEvent(hover)', () {
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final event = PointerEnterEvent.fromMouseEvent(hover);
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const empty = PointerEnterEvent();
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expect(event.timeStamp, hover.timeStamp);
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expect(event.pointer, empty.pointer);
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expect(event.kind, hover.kind);
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expect(event.device, hover.device);
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expect(event.position, hover.position);
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expect(event.buttons, hover.buttons);
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expect(event.down, empty.down);
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expect(event.obscured, hover.obscured);
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expect(event.pressure, empty.pressure);
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expect(event.pressureMin, hover.pressureMin);
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expect(event.pressureMax, hover.pressureMax);
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expect(event.distance, hover.distance);
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expect(event.distanceMax, hover.distanceMax);
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expect(event.distanceMax, hover.distanceMax);
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expect(event.size, hover.size);
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expect(event.radiusMajor, hover.radiusMajor);
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expect(event.radiusMinor, hover.radiusMinor);
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expect(event.radiusMin, hover.radiusMin);
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expect(event.radiusMax, hover.radiusMax);
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expect(event.orientation, hover.orientation);
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expect(event.tilt, hover.tilt);
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expect(event.synthesized, hover.synthesized);
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});
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test('PointerExitEvent.fromMouseEvent(hover)', () {
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final event = PointerExitEvent.fromMouseEvent(hover);
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const empty = PointerExitEvent();
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expect(event.timeStamp, hover.timeStamp);
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expect(event.pointer, empty.pointer);
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expect(event.kind, hover.kind);
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expect(event.device, hover.device);
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expect(event.position, hover.position);
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expect(event.buttons, hover.buttons);
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expect(event.down, empty.down);
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expect(event.obscured, hover.obscured);
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expect(event.pressure, empty.pressure);
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expect(event.pressureMin, hover.pressureMin);
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expect(event.pressureMax, hover.pressureMax);
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expect(event.distance, hover.distance);
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expect(event.distanceMax, hover.distanceMax);
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expect(event.distanceMax, hover.distanceMax);
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expect(event.size, hover.size);
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expect(event.radiusMajor, hover.radiusMajor);
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expect(event.radiusMinor, hover.radiusMinor);
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expect(event.radiusMin, hover.radiusMin);
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expect(event.radiusMax, hover.radiusMax);
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expect(event.orientation, hover.orientation);
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expect(event.tilt, hover.tilt);
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expect(event.synthesized, hover.synthesized);
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});
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test('PointerEnterEvent.fromMouseEvent(move)', () {
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final event = PointerEnterEvent.fromMouseEvent(move);
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const empty = PointerEnterEvent();
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expect(event.timeStamp, move.timeStamp);
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expect(event.pointer, empty.pointer);
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expect(event.kind, move.kind);
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expect(event.device, move.device);
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expect(event.position, move.position);
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expect(event.buttons, move.buttons);
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expect(event.down, move.down);
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expect(event.obscured, move.obscured);
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expect(event.pressure, empty.pressure);
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expect(event.pressureMin, move.pressureMin);
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expect(event.pressureMax, move.pressureMax);
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expect(event.distance, move.distance);
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expect(event.distanceMax, move.distanceMax);
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expect(event.distanceMax, move.distanceMax);
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expect(event.size, move.size);
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expect(event.radiusMajor, move.radiusMajor);
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expect(event.radiusMinor, move.radiusMinor);
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expect(event.radiusMin, move.radiusMin);
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expect(event.radiusMax, move.radiusMax);
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expect(event.orientation, move.orientation);
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expect(event.tilt, move.tilt);
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expect(event.synthesized, move.synthesized);
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});
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test('PointerExitEvent.fromMouseEvent(move)', () {
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final event = PointerExitEvent.fromMouseEvent(move);
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const empty = PointerExitEvent();
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expect(event.timeStamp, move.timeStamp);
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expect(event.pointer, empty.pointer);
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expect(event.kind, move.kind);
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expect(event.device, move.device);
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expect(event.position, move.position);
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expect(event.buttons, move.buttons);
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expect(event.down, move.down);
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expect(event.obscured, move.obscured);
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expect(event.pressure, empty.pressure);
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expect(event.pressureMin, move.pressureMin);
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expect(event.pressureMax, move.pressureMax);
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expect(event.distance, move.distance);
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expect(event.distanceMax, move.distanceMax);
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expect(event.distanceMax, move.distanceMax);
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expect(event.size, move.size);
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expect(event.radiusMajor, move.radiusMajor);
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expect(event.radiusMinor, move.radiusMinor);
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expect(event.radiusMin, move.radiusMin);
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expect(event.radiusMax, move.radiusMax);
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expect(event.orientation, move.orientation);
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expect(event.tilt, move.tilt);
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expect(event.synthesized, move.synthesized);
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});
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});
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group('Default values of PointerEvents:', () {
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// Some parameters are intentionally set to a non-trivial value.
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test('PointerDownEvent', () {
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const event = PointerDownEvent();
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expect(event.buttons, kPrimaryButton);
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});
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test('PointerMoveEvent', () {
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const event = PointerMoveEvent();
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expect(event.buttons, kPrimaryButton);
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});
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});
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test('paintTransformToPointerEventTransform', () {
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var original = Matrix4.identity();
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Matrix4 changed = PointerEvent.removePerspectiveTransform(original);
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expect(changed, original);
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original = Matrix4.identity()..scale(3.0);
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changed = PointerEvent.removePerspectiveTransform(original);
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expect(changed, isNot(original));
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original
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..setColumn(2, Vector4(0, 0, 1, 0))
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..setRow(2, Vector4(0, 0, 1, 0));
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expect(changed, original);
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});
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test('transformPosition', () {
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const position = Offset(20, 30);
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expect(PointerEvent.transformPosition(null, position), position);
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expect(PointerEvent.transformPosition(Matrix4.identity(), position), position);
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final transform = Matrix4.translationValues(10, 20, 0);
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expect(
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PointerEvent.transformPosition(transform, position),
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const Offset(20.0 + 10.0, 30.0 + 20.0),
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);
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});
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test('transformDeltaViaPositions', () {
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Offset transformedDelta = PointerEvent.transformDeltaViaPositions(
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untransformedEndPosition: const Offset(20, 30),
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untransformedDelta: const Offset(5, 5),
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transform: Matrix4.identity()..scale(2.0, 2.0, 1.0),
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);
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expect(transformedDelta, const Offset(10.0, 10.0));
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transformedDelta = PointerEvent.transformDeltaViaPositions(
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untransformedEndPosition: const Offset(20, 30),
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transformedEndPosition: const Offset(40, 60),
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untransformedDelta: const Offset(5, 5),
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transform: Matrix4.identity()..scale(2.0, 2.0, 1.0),
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);
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expect(transformedDelta, const Offset(10.0, 10.0));
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transformedDelta = PointerEvent.transformDeltaViaPositions(
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untransformedEndPosition: const Offset(20, 30),
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transformedEndPosition: const Offset(40, 60),
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untransformedDelta: const Offset(5, 5),
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transform: null,
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);
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expect(transformedDelta, const Offset(5, 5));
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});
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test('transforming events', () {
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final Matrix4 transform = (Matrix4.identity()..scale(2.0, 2.0, 1.0)).multiplied(
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Matrix4.translationValues(10.0, 20.0, 0.0),
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);
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const localPosition = Offset(60, 100);
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const localDelta = Offset(10, 10);
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const added = PointerAddedEvent(
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timeStamp: Duration(seconds: 2),
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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obscured: true,
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pressureMin: 10,
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pressureMax: 60,
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distance: 12,
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distanceMax: 24,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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);
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_expectTransformedEvent(original: added, transform: transform, localPosition: localPosition);
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const cancel = PointerCancelEvent(
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timeStamp: Duration(seconds: 2),
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pointer: 45,
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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buttons: 4,
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obscured: true,
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pressureMin: 10,
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pressureMax: 60,
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distance: 12,
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distanceMax: 24,
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size: 10,
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radiusMajor: 33,
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radiusMinor: 44,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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);
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_expectTransformedEvent(original: cancel, transform: transform, localPosition: localPosition);
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const down = PointerDownEvent(
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timeStamp: Duration(seconds: 2),
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pointer: 45,
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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buttons: 4,
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obscured: true,
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pressure: 34,
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pressureMin: 10,
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pressureMax: 60,
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distanceMax: 24,
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size: 10,
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radiusMajor: 33,
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radiusMinor: 44,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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);
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_expectTransformedEvent(original: down, transform: transform, localPosition: localPosition);
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const enter = PointerEnterEvent(
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timeStamp: Duration(seconds: 2),
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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delta: Offset(5, 5),
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buttons: 4,
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obscured: true,
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pressureMin: 10,
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pressureMax: 60,
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distance: 12,
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distanceMax: 24,
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size: 10,
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radiusMajor: 33,
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radiusMinor: 44,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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synthesized: true,
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);
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_expectTransformedEvent(
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original: enter,
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transform: transform,
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localPosition: localPosition,
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localDelta: localDelta,
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);
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const exit = PointerExitEvent(
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timeStamp: Duration(seconds: 2),
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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delta: Offset(5, 5),
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buttons: 4,
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obscured: true,
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pressureMin: 10,
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pressureMax: 60,
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distance: 12,
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distanceMax: 24,
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size: 10,
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radiusMajor: 33,
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radiusMinor: 44,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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synthesized: true,
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);
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_expectTransformedEvent(
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original: exit,
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transform: transform,
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localPosition: localPosition,
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localDelta: localDelta,
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);
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const hover = PointerHoverEvent(
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timeStamp: Duration(seconds: 2),
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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delta: Offset(5, 5),
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buttons: 4,
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obscured: true,
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pressureMin: 10,
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pressureMax: 60,
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distance: 12,
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distanceMax: 24,
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size: 10,
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radiusMajor: 33,
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radiusMinor: 44,
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radiusMin: 10,
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radiusMax: 50,
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orientation: 2,
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tilt: 4,
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synthesized: true,
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);
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_expectTransformedEvent(
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original: hover,
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transform: transform,
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localPosition: localPosition,
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localDelta: localDelta,
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);
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const move = PointerMoveEvent(
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timeStamp: Duration(seconds: 2),
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pointer: 45,
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kind: PointerDeviceKind.mouse,
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device: 1,
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position: Offset(20, 30),
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delta: Offset(5, 5),
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buttons: 4,
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obscured: true,
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pressure: 34,
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pressureMin: 10,
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pressureMax: 60,
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distanceMax: 24,
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size: 10,
|
|
radiusMajor: 33,
|
|
radiusMinor: 44,
|
|
radiusMin: 10,
|
|
radiusMax: 50,
|
|
orientation: 2,
|
|
tilt: 4,
|
|
platformData: 10,
|
|
synthesized: true,
|
|
);
|
|
_expectTransformedEvent(
|
|
original: move,
|
|
transform: transform,
|
|
localPosition: localPosition,
|
|
localDelta: localDelta,
|
|
);
|
|
|
|
const removed = PointerRemovedEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
kind: PointerDeviceKind.mouse,
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
obscured: true,
|
|
pressureMin: 10,
|
|
pressureMax: 60,
|
|
distanceMax: 24,
|
|
radiusMin: 10,
|
|
radiusMax: 50,
|
|
);
|
|
_expectTransformedEvent(original: removed, transform: transform, localPosition: localPosition);
|
|
|
|
const scroll = PointerScrollEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
);
|
|
_expectTransformedEvent(original: scroll, transform: transform, localPosition: localPosition);
|
|
|
|
const panZoomStart = PointerPanZoomStartEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
);
|
|
_expectTransformedEvent(
|
|
original: panZoomStart,
|
|
transform: transform,
|
|
localPosition: localPosition,
|
|
);
|
|
|
|
const panZoomUpdate = PointerPanZoomUpdateEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
);
|
|
_expectTransformedEvent(
|
|
original: panZoomUpdate,
|
|
transform: transform,
|
|
localPosition: localPosition,
|
|
);
|
|
|
|
const panZoomEnd = PointerPanZoomEndEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
);
|
|
_expectTransformedEvent(
|
|
original: panZoomEnd,
|
|
transform: transform,
|
|
localPosition: localPosition,
|
|
);
|
|
|
|
const up = PointerUpEvent(
|
|
timeStamp: Duration(seconds: 2),
|
|
pointer: 45,
|
|
kind: PointerDeviceKind.mouse,
|
|
device: 1,
|
|
position: Offset(20, 30),
|
|
buttons: 4,
|
|
obscured: true,
|
|
pressure: 34,
|
|
pressureMin: 10,
|
|
pressureMax: 60,
|
|
distance: 12,
|
|
distanceMax: 24,
|
|
size: 10,
|
|
radiusMajor: 33,
|
|
radiusMinor: 44,
|
|
radiusMin: 10,
|
|
radiusMax: 50,
|
|
orientation: 2,
|
|
tilt: 4,
|
|
);
|
|
_expectTransformedEvent(original: up, transform: transform, localPosition: localPosition);
|
|
});
|
|
|
|
group('copyWith', () {
|
|
const PointerEvent added = PointerAddedEvent(
|
|
timeStamp: Duration(days: 1),
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distance: 11,
|
|
distanceMax: 110,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
orientation: 1.1,
|
|
tilt: 1.1,
|
|
);
|
|
const PointerEvent hover = PointerHoverEvent(
|
|
timeStamp: Duration(days: 1),
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
buttons: 7,
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distance: 11,
|
|
distanceMax: 110,
|
|
size: 11,
|
|
radiusMajor: 11,
|
|
radiusMinor: 9,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
orientation: 1.1,
|
|
tilt: 1.1,
|
|
synthesized: true,
|
|
);
|
|
const PointerEvent down = PointerDownEvent(
|
|
timeStamp: Duration(days: 1),
|
|
pointer: 1,
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
buttons: 7,
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distanceMax: 110,
|
|
size: 11,
|
|
radiusMajor: 11,
|
|
radiusMinor: 9,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
orientation: 1.1,
|
|
tilt: 1.1,
|
|
);
|
|
const PointerEvent move = PointerMoveEvent(
|
|
timeStamp: Duration(days: 1),
|
|
pointer: 1,
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
delta: Offset(1.0, 2.0),
|
|
buttons: 7,
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distanceMax: 110,
|
|
size: 11,
|
|
radiusMajor: 11,
|
|
radiusMinor: 9,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
orientation: 1.1,
|
|
tilt: 1.1,
|
|
synthesized: true,
|
|
);
|
|
const PointerEvent up = PointerUpEvent(
|
|
timeStamp: Duration(days: 1),
|
|
pointer: 1,
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
buttons: 7,
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distanceMax: 110,
|
|
size: 11,
|
|
radiusMajor: 11,
|
|
radiusMinor: 9,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
orientation: 1.1,
|
|
tilt: 1.1,
|
|
);
|
|
const PointerEvent removed = PointerRemovedEvent(
|
|
timeStamp: Duration(days: 1),
|
|
kind: PointerDeviceKind.unknown,
|
|
device: 10,
|
|
position: Offset(101.0, 202.0),
|
|
obscured: true,
|
|
pressureMax: 2.1,
|
|
pressureMin: 1.1,
|
|
distanceMax: 110,
|
|
radiusMin: 1.1,
|
|
radiusMax: 22,
|
|
);
|
|
|
|
const Offset position = Offset.zero;
|
|
const timeStamp = Duration(days: 2);
|
|
|
|
test('PointerAddedEvent.copyWith()', () {
|
|
final PointerEvent event = added.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerAddedEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, empty.pointer);
|
|
expect(event.kind, added.kind);
|
|
expect(event.device, added.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, empty.delta);
|
|
expect(event.buttons, added.buttons);
|
|
expect(event.down, empty.down);
|
|
expect(event.obscured, added.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, added.pressureMin);
|
|
expect(event.pressureMax, added.pressureMax);
|
|
expect(event.distance, added.distance);
|
|
expect(event.distanceMax, added.distanceMax);
|
|
expect(event.distanceMax, added.distanceMax);
|
|
expect(event.size, empty.size);
|
|
expect(event.radiusMajor, empty.radiusMajor);
|
|
expect(event.radiusMinor, empty.radiusMinor);
|
|
expect(event.radiusMin, added.radiusMin);
|
|
expect(event.radiusMax, added.radiusMax);
|
|
expect(event.orientation, added.orientation);
|
|
expect(event.tilt, added.tilt);
|
|
expect(event.synthesized, empty.synthesized);
|
|
});
|
|
|
|
test('PointerHoverEvent.copyWith()', () {
|
|
final PointerEvent event = hover.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerHoverEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, empty.pointer);
|
|
expect(event.kind, hover.kind);
|
|
expect(event.device, hover.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, empty.delta);
|
|
expect(event.buttons, hover.buttons);
|
|
expect(event.down, empty.down);
|
|
expect(event.obscured, hover.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, hover.pressureMin);
|
|
expect(event.pressureMax, hover.pressureMax);
|
|
expect(event.distance, hover.distance);
|
|
expect(event.distanceMax, hover.distanceMax);
|
|
expect(event.distanceMax, hover.distanceMax);
|
|
expect(event.size, hover.size);
|
|
expect(event.radiusMajor, hover.radiusMajor);
|
|
expect(event.radiusMinor, hover.radiusMinor);
|
|
expect(event.radiusMin, hover.radiusMin);
|
|
expect(event.radiusMax, hover.radiusMax);
|
|
expect(event.orientation, hover.orientation);
|
|
expect(event.tilt, hover.tilt);
|
|
expect(event.synthesized, hover.synthesized);
|
|
});
|
|
|
|
test('PointerDownEvent.copyWith()', () {
|
|
final PointerEvent event = down.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerDownEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, down.pointer);
|
|
expect(event.kind, down.kind);
|
|
expect(event.device, down.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, empty.delta);
|
|
expect(event.buttons, down.buttons);
|
|
expect(event.down, empty.down);
|
|
expect(event.obscured, down.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, down.pressureMin);
|
|
expect(event.pressureMax, down.pressureMax);
|
|
expect(event.distance, down.distance);
|
|
expect(event.distanceMax, down.distanceMax);
|
|
expect(event.distanceMax, down.distanceMax);
|
|
expect(event.size, down.size);
|
|
expect(event.radiusMajor, down.radiusMajor);
|
|
expect(event.radiusMinor, down.radiusMinor);
|
|
expect(event.radiusMin, down.radiusMin);
|
|
expect(event.radiusMax, down.radiusMax);
|
|
expect(event.orientation, down.orientation);
|
|
expect(event.tilt, down.tilt);
|
|
expect(event.synthesized, empty.synthesized);
|
|
});
|
|
|
|
test('PointerMoveEvent.copyWith()', () {
|
|
final PointerEvent event = move.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerMoveEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, move.pointer);
|
|
expect(event.kind, move.kind);
|
|
expect(event.device, move.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, move.delta);
|
|
expect(event.buttons, move.buttons);
|
|
expect(event.down, move.down);
|
|
expect(event.obscured, move.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, move.pressureMin);
|
|
expect(event.pressureMax, move.pressureMax);
|
|
expect(event.distance, move.distance);
|
|
expect(event.distanceMax, move.distanceMax);
|
|
expect(event.distanceMax, move.distanceMax);
|
|
expect(event.size, move.size);
|
|
expect(event.radiusMajor, move.radiusMajor);
|
|
expect(event.radiusMinor, move.radiusMinor);
|
|
expect(event.radiusMin, move.radiusMin);
|
|
expect(event.radiusMax, move.radiusMax);
|
|
expect(event.orientation, move.orientation);
|
|
expect(event.tilt, move.tilt);
|
|
expect(event.synthesized, move.synthesized);
|
|
});
|
|
|
|
test('PointerUpEvent.copyWith()', () {
|
|
final PointerEvent event = up.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerUpEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, up.pointer);
|
|
expect(event.kind, up.kind);
|
|
expect(event.device, up.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, up.delta);
|
|
expect(event.buttons, up.buttons);
|
|
expect(event.down, empty.down);
|
|
expect(event.obscured, up.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, up.pressureMin);
|
|
expect(event.pressureMax, up.pressureMax);
|
|
expect(event.distance, up.distance);
|
|
expect(event.distanceMax, up.distanceMax);
|
|
expect(event.distanceMax, up.distanceMax);
|
|
expect(event.size, up.size);
|
|
expect(event.radiusMajor, up.radiusMajor);
|
|
expect(event.radiusMinor, up.radiusMinor);
|
|
expect(event.radiusMin, up.radiusMin);
|
|
expect(event.radiusMax, up.radiusMax);
|
|
expect(event.orientation, up.orientation);
|
|
expect(event.tilt, up.tilt);
|
|
expect(event.synthesized, empty.synthesized);
|
|
});
|
|
|
|
test('PointerRemovedEvent.copyWith()', () {
|
|
final PointerEvent event = removed.copyWith(position: position, timeStamp: timeStamp);
|
|
const PointerEvent empty = PointerRemovedEvent();
|
|
expect(event.timeStamp, timeStamp);
|
|
expect(event.pointer, empty.pointer);
|
|
expect(event.kind, removed.kind);
|
|
expect(event.device, removed.device);
|
|
expect(event.position, position);
|
|
expect(event.delta, empty.delta);
|
|
expect(event.buttons, removed.buttons);
|
|
expect(event.down, empty.down);
|
|
expect(event.obscured, removed.obscured);
|
|
expect(event.pressure, empty.pressure);
|
|
expect(event.pressureMin, removed.pressureMin);
|
|
expect(event.pressureMax, removed.pressureMax);
|
|
expect(event.distance, empty.distance);
|
|
expect(event.distanceMax, removed.distanceMax);
|
|
expect(event.distanceMax, removed.distanceMax);
|
|
expect(event.size, empty.size);
|
|
expect(event.radiusMajor, empty.radiusMajor);
|
|
expect(event.radiusMinor, empty.radiusMinor);
|
|
expect(event.radiusMin, removed.radiusMin);
|
|
expect(event.radiusMax, removed.radiusMax);
|
|
expect(event.orientation, empty.orientation);
|
|
expect(event.tilt, empty.tilt);
|
|
expect(event.synthesized, empty.synthesized);
|
|
});
|
|
});
|
|
|
|
test('Ensure certain event types are allowed', () {
|
|
// Regression test for https://github.com/flutter/flutter/issues/107962
|
|
expect(const PointerHoverEvent(kind: PointerDeviceKind.trackpad), isNotNull);
|
|
// Regression test for https://github.com/flutter/flutter/issues/108176
|
|
expect(const PointerScrollInertiaCancelEvent(kind: PointerDeviceKind.trackpad), isNotNull);
|
|
|
|
expect(const PointerScrollEvent(kind: PointerDeviceKind.trackpad), isNotNull);
|
|
// The test passes if it compiles.
|
|
});
|
|
|
|
test('Ensure certain event types are not allowed', () {
|
|
expect(() => PointerDownEvent(kind: PointerDeviceKind.trackpad), throwsAssertionError);
|
|
expect(() => PointerMoveEvent(kind: PointerDeviceKind.trackpad), throwsAssertionError);
|
|
expect(() => PointerUpEvent(kind: PointerDeviceKind.trackpad), throwsAssertionError);
|
|
});
|
|
}
|
|
|
|
void _expectTransformedEvent({
|
|
required PointerEvent original,
|
|
required Matrix4 transform,
|
|
Offset? localDelta,
|
|
Offset? localPosition,
|
|
}) {
|
|
expect(original.position, original.localPosition);
|
|
expect(original.delta, original.localDelta);
|
|
expect(original.original, isNull);
|
|
expect(original.transform, isNull);
|
|
|
|
final PointerEvent transformed = original.transformed(transform);
|
|
expect(transformed.original, same(original));
|
|
expect(transformed.transform, transform);
|
|
expect(transformed.localDelta, localDelta ?? original.localDelta);
|
|
expect(transformed.localPosition, localPosition ?? original.localPosition);
|
|
|
|
expect(transformed.buttons, original.buttons);
|
|
expect(transformed.delta, original.delta);
|
|
expect(transformed.device, original.device);
|
|
expect(transformed.distance, original.distance);
|
|
expect(transformed.distanceMax, original.distanceMax);
|
|
expect(transformed.distanceMin, original.distanceMin);
|
|
expect(transformed.down, original.down);
|
|
expect(transformed.kind, original.kind);
|
|
expect(transformed.obscured, original.obscured);
|
|
expect(transformed.orientation, original.orientation);
|
|
expect(transformed.platformData, original.platformData);
|
|
expect(transformed.pointer, original.pointer);
|
|
expect(transformed.position, original.position);
|
|
expect(transformed.pressure, original.pressure);
|
|
expect(transformed.pressureMax, original.pressureMax);
|
|
expect(transformed.pressureMin, original.pressureMin);
|
|
expect(transformed.radiusMajor, original.radiusMajor);
|
|
expect(transformed.radiusMax, original.radiusMax);
|
|
expect(transformed.radiusMin, original.radiusMin);
|
|
expect(transformed.radiusMinor, original.radiusMinor);
|
|
expect(transformed.size, original.size);
|
|
expect(transformed.synthesized, original.synthesized);
|
|
expect(transformed.tilt, original.tilt);
|
|
expect(transformed.timeStamp, original.timeStamp);
|
|
}
|